Countdown to Obamacare: 50 days

There are 50 days until the next major part of the Affordable Care Act kicks in.On Oct. 1, state and federal governments will launch online insurance marketplaces where the uninsured can shop for new plans.Here's the latest news on the law, also known as Obamacare:• A cardiologist who is a big donor to a group promoting Obamacare has his own personal campaign against federal regulations.• The effects of the health care law on insurance premiums is a mixed bag, going …